MelanomaFloorMouth

CS Site-Specific Factor 11Measured Thickness (Depth)

Note 1: Code measured thickness (depth) of the invasive tumor only, not size, diameter, or any other measurement. Record the actual measurement in tenths of millimeters (mm) as stated on the pathology report. Do not record the measurement from a radiographic report.

Note 2: Record the measurement labeled specifically as thickness or depth of tumor. In the absence of a label, use the "cut surface" dimension, or the third dimension from a description of 3 dimensions (N1 x N2 x N3). For example, for a tumor size recorded as 2 centimeters (cm) x 1cm x 0.5 cm, record 050.

Code

Description

000

No mass/tumor found

001-979

00.1 - 97.9 millimeters (mm)(Exact thickness in tenths of mm)

Examples: 001 0.1 mm 010 1 mm 042 4.2 mm 100 10 mm, 1 cm 103 10.3 mm

980

98.0 mm or larger

987

Not applicable: In situ carcinoma

988

Not applicable: Information not collected for this case(If this information is required by your standard setter, use of code 988 may result in an edit error.)